Order No. 2104 ..
Function:
Operating mode switchover
Object
h
31
Function
Frost/ heat protection
Name
C.Input
Type
1-bit
DPT
1,001
Flag
C, W, T,
(R)
1
Description
1-bit object for change-over to the "Frost / heat protection" operating mode.
This object is only available in this way when the operating mode change-over
is to take place over 4 x 1 bit (parameter-dependent).
Function:
Operating mode switchover presence object
Object
h
33
Function
Presence object
Name
C.Input / Output
Type
1-bit
DPT
1,018
Flag
C, W, T,
(R)
1
Description
1-bit object through which a presence detector or an external presence button
can be linked to the controller. The object also transmits the state of a
presence button of the device to the bus.
Polarity: presence detected = "1", presence not detected = "0".
Function:
Operating mode switchover presence object
Object
h
33
Function
Presence object
Name
C.Input
Type
1-bit
DPT
1,018
Flag
C, W, -,
(R)
1
Description
1-bit object through which a presence detector can be linked to the controller.
Polarity: presence detected = "1", presence not detected = "0".
Function:
Operating mode change-over window status
Object
h
34
Function
Window status
Name
C.Input
Type
1-bit
DPT
1,019
Flag
C, W, -,
(R)
1
Description
1-bit object for the coupling of window contacts. Polarity:
Window open = "1", window closed = "0".
Object for operating mode switchover
Function:
Operating mode switchover
Object
h
35
Function
Heating / cooling switchover
2
Name
C.Input
Type
1-bit
DPT
1,100
Flag
C, W, T,
(R)
1
Description
1-bit object for specifying the operating mode ("Heating" or "Cooling"). Only
visible if "Change-over between heating and cooling = via object".
Object value "1" = Heating; Object value "0" = Cooling.
1: Each communication object can be read out. For reading, the R-flag must be set.
2: This object is only active with one control circuit in the "heating and cooling" or "basic
/additional - heating/ cooling" mixed-mode operation.
Page 24 of 171
Software "KNX CO2 sensor"
Object table
